Home / 4,751,956.89-7,127,213.63-1,557,012.33

Finding the Fourth Proportional to 4,751,956.89, 7,127,213.63 and 1,557,012.33

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Solution

The fourth proportional to 4,751,956.89, 7,127,213.63 and 1,557,012.33 is: 2,335,282.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,956.89 : 7,127,213.63 = 1,557,012.33 : x
  2. Step 2: Convert to fraction form
    4,751,956.89/7,127,213.63 = 1,557,012.33/x
  3. Step 3: Cross multiply
    4,751,956.89x = 7,127,213.63 × 1,557,012.33
  4. Step 4: Simplify right side
    4,751,956.89x = 11,097,159,492,669.00
  5. Step 5: Solve for x
    x = 11,097,159,492,669.00/4,751,956.89
  6. Step 6: Final answer
    x = 2,335,282.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.